Hi Roger,
> -Original Message-
> Subject: [PATCH for-4.17?] x86/pvh: report ACPI VFCT table to dom0 if
> present
>
> The VFCT ACPI table is used by AMD GPUs to expose the vbios ROM image
> from the firmware instead of doing it on the PCI ROM on the physical
> devic
On Tue, Nov 08, 2022 at 05:35:04PM +0100, Jan Beulich wrote:
> On 08.11.2022 17:31, Roger Pau Monné wrote:
> > On Tue, Nov 08, 2022 at 04:56:17PM +0100, Jan Beulich wrote:
> >> On 08.11.2022 14:55, Roger Pau Monne wrote:
> >>> The VFCT ACPI table is used by AMD GPUs to expose the vbios ROM image
>
On 08.11.2022 17:31, Roger Pau Monné wrote:
> On Tue, Nov 08, 2022 at 04:56:17PM +0100, Jan Beulich wrote:
>> On 08.11.2022 14:55, Roger Pau Monne wrote:
>>> The VFCT ACPI table is used by AMD GPUs to expose the vbios ROM image
>>> from the firmware instead of doing it on the PCI ROM on the physica
On 08.11.2022 17:16, Huang Rui wrote:
> On Tue, Nov 08, 2022 at 11:56:17PM +0800, Jan Beulich wrote:
>> On 08.11.2022 14:55, Roger Pau Monne wrote:
>>> The VFCT ACPI table is used by AMD GPUs to expose the vbios ROM image
>>> from the firmware instead of doing it on the PCI ROM on the physical
>>>
On Tue, Nov 08, 2022 at 04:56:17PM +0100, Jan Beulich wrote:
> On 08.11.2022 14:55, Roger Pau Monne wrote:
> > The VFCT ACPI table is used by AMD GPUs to expose the vbios ROM image
> > from the firmware instead of doing it on the PCI ROM on the physical
> > device.
>
> I can't find any mention of
On Tue, Nov 08, 2022 at 11:56:17PM +0800, Jan Beulich wrote:
> On 08.11.2022 14:55, Roger Pau Monne wrote:
> > The VFCT ACPI table is used by AMD GPUs to expose the vbios ROM image
> > from the firmware instead of doing it on the PCI ROM on the physical
> > device.
>
> I can't find any mention of
On 08.11.2022 14:55, Roger Pau Monne wrote:
> The VFCT ACPI table is used by AMD GPUs to expose the vbios ROM image
> from the firmware instead of doing it on the PCI ROM on the physical
> device.
I can't find any mention of VFCT in the ACPI 6.3 spec, nor anywhere
under Linux'es include/acpi/. I d
On Tue, Nov 08, 2022 at 09:55:16PM +0800, Roger Pau Monne wrote:
> The VFCT ACPI table is used by AMD GPUs to expose the vbios ROM image
> from the firmware instead of doing it on the PCI ROM on the physical
> device.
>
> As such, this needs to be available for PVH dom0 to access, or else
> the GP
The VFCT ACPI table is used by AMD GPUs to expose the vbios ROM image
from the firmware instead of doing it on the PCI ROM on the physical
device.
As such, this needs to be available for PVH dom0 to access, or else
the GPU won't work.
Reported-by: Huang Rui
Signed-off-by: Roger Pau Monné
---
Th
